A temperature-adjustable sealed power distribution cabinet
By introducing sealing, water cooling and dust removal mechanisms into the distribution cabinet and combining them with temperature sensors, intelligent control of dust, moisture and temperature is achieved, which solves the problems of pollutant blocking and temperature regulation of existing distribution cabinets in complex environments and improves the environmental adaptability and operational reliability of the distribution cabinet.
Patent Information
- Application Number
- CN202510626710.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-15
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2045-05-15
AI Technical Summary
Existing distribution cabinets are difficult to block external pollutants such as dust, insects and moisture when working outdoors, and their temperature regulation capabilities are insufficient. Manual intervention is required, which is time-consuming and labor-intensive.
A temperature-adjustable sealed distribution cabinet was designed. It adopted a sealing mechanism, a water-cooling mechanism, and a water- and dust-removal mechanism. Combined with a temperature sensor, intelligent feedback control was achieved. The sealing mechanism blocked pollutants, the water-cooling mechanism performed efficient heat exchange, and the water- and dust-removal mechanism automatically cleaned condensed water and dust.
It effectively blocks dust, insects, and moisture, achieves efficient temperature control, automatically cleans condensed water and dust, improves environmental adaptability and operational reliability, reduces maintenance costs, and ensures stable operation of the distribution cabinet in complex environments.
Smart Images

Figure CN120414294B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of power distribution cabinets, and in particular to a temperature-adjustable sealed power distribution cabinet. Background Art
[0002] In the modern national power grid system, distribution cabinets are the core equipment for power distribution and circuit control. With the development of industry and the popularization of electrical equipment, the working environment of distribution cabinets has become increasingly complex. Distribution cabinets in existing technologies have many defects. When working outdoors, it is difficult to block external pollutants such as dust, insects and moisture. At the same time, the temperature regulation ability is insufficient and it cannot automatically regulate its temperature and dust cleaning. Manual intervention is often required, which is time-consuming and labor-intensive.
[0003] Therefore, in response to the above-mentioned shortcomings, the present invention has developed a temperature-adjustable sealed distribution cabinet. The sealing mechanism is used to ensure that the cabinet body is in an effectively sealed state for a long time, the water cooling mechanism is used to achieve efficient heat exchange, and the water removal and dust removal mechanism is used to make the cabinet dry and clean, thereby meeting the urgent needs of various industries for smart power distribution cabinets for power grids. Summary of the Invention
[0004] In view of the deficiencies of the prior art, the present invention solves the technical problems thereof by adopting the following technical solutions: a temperature-adjustable sealed power distribution cabinet, comprising: a box body, a cabinet door rotatably connected to the outer wall of the box body, a sealing mechanism fixedly connected to the inner wall of the cabinet door, a refrigerator fixedly connected to the outer wall of the box body in a nearly symmetrical manner, an insect-proof net fixedly connected to the outer wall of the refrigerator, a dust-proof opening and closing plate rotatably connected to the top of the outer wall of the box body, a dust-proof net fixedly connected to the bottom end of the outer wall of the box body, a temperature sensor fixedly connected to the inner wall of the box body, a buckle fixedly connected to the outer wall of the box body, a honeycomb panel fixedly connected to the bottom end of the inner wall of the box body, a filter fixedly connected to the bottom end of the inner wall of the cabinet door, a vertical shutter rotatably connected to the inner wall of the filter, a water cooling mechanism provided on the outer wall of the box body, and a water removal and dust removal mechanism symmetrically provided on the inner wall of the box body;
[0005] The sealing mechanism includes a rubber strip, a trapezoidal groove is provided on the outer wall of the rubber strip, a sealing tube is provided inside the trapezoidal groove, the inner wall of the trapezoidal groove is fixedly connected to the outer wall of the sealing tube, a piston is slidably connected to the inner wall of the sealing tube, a return spring is fixedly connected to the outer wall of the piston, the end of the return spring away from the piston is fixedly connected to the inner wall of the sealing tube, the end of the sealing tube close to the trapezoidal groove is fixedly connected to a limiting ring, and the end of the outer wall of the sealing tube close to the rubber strip is fixedly connected to a ventilation tube.
[0006] The present invention is further configured such that the inner wall of the ventilation pipe is slidably connected to a sliding rod, the outer wall of the sliding rod is slidably connected to a guide support, the end of the sliding rod away from the ventilation pipe is rotatably connected to a turning handle, the end of the turning handle away from the sliding rod is rotatably connected to a push rod, the outer wall of the push rod is slidably connected to the inner wall of the fixed support, and the inner wall of the sealing tube is fixedly connected to an adjustment component. This design effectively blocks the entry of external pollutants such as dust, insects, and moisture, avoids short circuits or aging problems of internal electrical components caused by pollution, and significantly improves the environmental adaptability and operational reliability of the distribution cabinet.
[0007] The present invention is further configured as follows: the adjustment component includes a limit cylinder, the inner wall of the limit cylinder is fixedly connected to a limit spring, the inner wall of the adjustment component is slidably connected to a valve stem, the end of the limit spring away from the sealing tube is fixedly connected to the outer wall of the valve stem, the outer wall of the guide support is fixedly connected to the inner wall of the cabinet door, the outer wall of the fixed support is fixedly connected to the inner wall of the cabinet door, and the outer wall of the limit cylinder is fixedly connected to the inner wall of the sealing tube.
[0008] The present invention further provides that the outer wall of the handle is fixedly connected to the inner wall of the limit gear, the limit gear meshes with the limit rack, the outer wall of the limit rack is slidably connected to a sliding groove, and the outer wall of the sliding groove is fixedly connected to the outer wall of the cabinet door. The limit gear meshes with the limit rack and cooperates with a buckle to lock the handle in place, ensuring a stable seal. A limit ring is provided on the end of the sealing tube near the rubber strip to prevent the piston from falling off.
[0009] The present invention is further configured such that a trough-type heat sink is fixedly connected to the outer wall of the cabinet, a water-cooling circulation pipe is fixedly connected to the outer wall of the cabinet, a water pump is fixedly connected to the outer wall of the water-cooling circulation pipe, the water pump is fixedly connected to the outer wall of the cabinet, a communication vessel is fixedly connected to the top of the outer wall of the water pump, a water inlet pipe is fixedly connected to the outer wall of the water pump near the bottom, and a condensate recovery pipe is fixedly connected to the outer wall of the water inlet pipe. The trough-type heat sink 40 is used to accelerate heat exchange, allowing hot air to be discharged to the outside of the distribution cabinet through the top dustproof opening and closing plate 11, thereby achieving efficient temperature control. This ensures that the cold air evenly covers the interior of the cabinet.
[0010] The present invention is further configured such that the inner wall of the box body is symmetrically fixedly connected with a partition, the outer wall of the partition is provided with an air outlet, the air outlet is linearly distributed along the vertical direction, a rotating shaft is provided in the air outlet, the inner wall of the air outlet is rotatably connected to the outer wall of the rotating shaft, the outer wall of the rotating shaft is fixedly connected with a fan blade, the end of the rotating shaft away from the partition is fixedly connected with a transmission gear, the outer surface of the transmission gear is meshed with a sliding rack, the end of the sliding rack close to the bottom of the cabinet is fixedly connected with a hydraulic rod, the outer wall of the hydraulic rod is fixedly connected with a hydraulic cylinder, the bottom end of the partition is provided with a condensate collecting tank, the condensate collecting tank is fixedly connected to the condensate recovery pipe, and the top of the partition is fixedly connected with a connecting block and a fixed block.
[0011] The present invention further provides that the outer wall of the connecting block is rotatably connected to a telescopic rod, the outer wall of the telescopic rod is fixedly connected to a sliding wiper, the inner wall of the telescopic rod is fixedly connected to a return spring, the end of the telescopic rod away from the connecting block is rotatably connected to a locking rod, the inner wall of the locking rod is fixedly connected to a compression spring, the outer wall of the locking rod is fixedly connected to a translational wiper, and the outer wall of the fixed block is rotatably connected to a traction spring, the end of the traction spring away from the fixed block being rotatably connected to the outer wall of the telescopic rod. When condensation water forms on the inner wall of the power distribution cabinet due to cooling, the hydraulic rod returns to its original position, driving the fan blades to close, the motor drives the transmission rod and the rotating rod to rotate, driving the slider to slide back and forth along the guide rail, driving the push rod to reciprocate back and forth, causing the telescopic rod and the locking rod assembly, which are rotatably connected to the fixed block, to swing, and the return spring to drive the sliding wiper to slide. Under the traction of the traction spring and the compression spring connected to the connecting block, the translational wiper slides on the surface of the partition, simultaneously clearing condensation water on the partition surface and preventing water accumulation from affecting equipment operation.
[0012] The present invention is further configured such that the bottom end of the locking rod is fixedly connected to a push rod, the outer wall of the push rod is fixedly connected to the outer wall of the slider, the inner wall of the slider is slidably connected to a slide rail, the outer wall of the slider is rotatably connected to a rotating rod, the outer wall of the rotating rod is rotatably connected to a transmission rod, a motor is provided on the outside of the slide rail, the transmission rod away from the rotating rod is fixedly connected to the output end of the motor, the outer wall of the motor is fixedly connected to the bottom outer wall of the honeycomb panel, the bottom outer wall of the slider is fixedly connected to a dust cleaning plate, and the outer wall of the dust cleaning plate is symmetrically provided with a limiting groove, the inner wall of the limiting groove is slidably connected to a guide rail, and the bottom end of the guide rail is fixedly connected to the bottom inner wall of the box body.
[0013] The present invention is further configured such that a guide groove is provided on the outer wall of the sliding rack, a guide rail is slidably connected to the inner wall of the guide groove, the outer wall of the guide rail is fixedly connected to the inner wall of the box, and the outer wall of the bottom end of the hydraulic cylinder is fixedly connected to the outer wall of the bottom end of the box.
[0014] The beneficial effects of the present invention are as follows:
[0015] 1. The present invention sets a sealing mechanism and utilizes the negative pressure adsorption principle. When the cabinet door is closed, the handle is rotated to drive the piston to discharge the gas in the sealing strip, forming a negative pressure so that the strip fits tightly against the edge of the cabinet. The limit gear and the buckle are locked to ensure that the cabinet is in an effectively sealed state for a long time. This design effectively blocks the entry of external pollutants such as dust, insects, and moisture, avoids short circuits or aging of internal electrical components due to pollution, and significantly improves the environmental adaptability and operational reliability of the distribution cabinet.
[0016] 2. This invention achieves active cooling at high temperatures by incorporating a water-removal and dust-removal mechanism and a water-cooling mechanism. When the temperature sensor detects an anomaly, a fan is activated to introduce cold air from outside. The airflow direction is adjusted by hydraulically driven blades, and the honeycomb panels evenly distribute the cold air. Simultaneously, a water pump is activated to drive the water-cooling cycle. The trough-type heat sink accelerates heat exchange, and hot air is discharged through the top dust-proof opening and closing panel, achieving rapid cooling and natural heat dissipation at room temperature. When the temperature does not exceed the specified value, the cold air is filtered through the vertical louvers and dust screens before being evenly distributed through the honeycomb panels to prevent local overheating. This dual-effect temperature control ensures that the cabinet temperature remains stable within a safe range, adapting to high-load operation and extending the life of electrical components.
[0017] 3. This invention utilizes a water and dust removal mechanism to automatically process condensed water. When condensed water is generated by cooling inside the cabinet, a motor drives the transmission rod and rotating rod, which, through the slider and push rod, drive the telescopic rod and scraper. Driven by a traction spring, the scraped water back and forth from the bulkhead surface. The cleaned water flows through the condensate guide groove into a recovery pipe and is then recycled into the water cooling system. This eliminates the risks of component corrosion and short circuits caused by condensed water accumulation, while also integrating water resources into the water cooling system circulation, reducing waste and improving the system's environmental friendliness and operational safety.
[0018] 4. This invention incorporates a water and dust removal mechanism that uses a motor to drive a rotating rod and slider, driving a dust removal plate to reciprocate along a guide rail, automatically sweeping dust from the dust screen surface. The swept dust is then discharged through the dust screen into the cabinet. This mechanism, linked to a temperature sensor, activates automatically when dust accumulation affects heat dissipation efficiency, eliminating frequent manual disassembly and cleaning, reducing maintenance costs, ensuring the dust screen maintains high permeability over time, maintaining smooth air circulation inside and outside the cabinet, and preventing heat dissipation failure caused by dust accumulation, thereby ensuring stable operation of the distribution cabinet in dusty environments. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the present invention;
[0020] Figure 2 It is a schematic diagram of the back structure of the present invention;
[0021] Figure 3 It is a structural diagram of the internal structure of the present invention;
[0022] Figure 4 It is a structural schematic diagram of the water cooling mechanism of the present invention;
[0023] Figure 5 It is a structural schematic diagram of the sealing mechanism of the present invention;
[0024] Figure 6 This is a schematic structural diagram of the sliding rod of the sealing mechanism of the present invention;
[0025] Figure 7 This invention Figure 6 A partial enlarged view of middle A;
[0026] Figure 8 This invention Figure 7 A partial enlarged view of A1 in the middle;
[0027] Figure 9 It is a structural schematic diagram of the water removal and dust removal mechanism of the present invention;
[0028] Figure 10 It is a structural schematic diagram of the wind direction adjustment mechanism of the present invention;
[0029] Figure 11 It is a structural schematic diagram of the water removal mechanism of the present invention;
[0030] Figure 12 It is a structural schematic diagram of the dust removal mechanism of the present invention;
[0031] In the figure: 1. Box; 2. Sealing mechanism; 3. Water and dust removal mechanism; 4. Water cooling mechanism; 10. Cabinet door; 11. Dust-proof opening and closing plate; 12. Vertical blinds; 13. Filter; 14. Refrigeration unit; 15. Insect screen; 16. Honeycomb panel; 17. Dust screen; 18. Temperature sensor; 19. Buckle; 20. Rubber strip; 21. Sliding rod; 22. Sealing tube; 23. Adjustment assembly; 24. Guide support; 25. Turning handle; 26. Ejector rod; 27. Fixed support; 2 8. Ventilation pipe; 210. Limiting rack; 211. Sliding groove; 212. Limiting gear; 220. Return spring; 221. Piston; 222. Limiting ring; 230. Valve stem; 231. Limiting spring; 232. Limiting cylinder; 300. Connecting block; 301. Sliding rack; 302. Transmission gear; 303. Rotating shaft; 304. Fan blade; 305. Condensate collecting tank; 306. Hydraulic rod; 307. Hydraulic cylinder; 308. Partition plate; 309. Guide groove; 3010, fixed block; 3011, guide rail; 310, sliding wiper; 311, return spring; 312, telescopic rod; 313, traction spring; 314, locking rod; 315, translation wiper; 316, compression spring; 320, guide rail; 321, limit slot; 322, motor; 323, transmission rod; 324, rotating rod; 325, slider; 326, slide rail; 327, push rod; 328, dust cleaning plate; 40, trough heat sink; 41, water cooling circulation pipe; 42, water pump; 43, condensate recovery pipe; 44, water inlet pipe; 45, communicating vessel. DETAILED DESCRIPTION
[0032] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described to better illustrate the principles of the invention and its practical application, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for specific applications.
[0033] Example:
[0034] See also Figure 1 - Figure 12 The present invention provides a technical solution: a temperature-adjustable sealed power distribution cabinet, comprising: a box body 1, a cabinet door 10 is rotatably connected to the outer wall of the box body 1, a sealing mechanism 2 is fixedly connected to the inner wall of the cabinet door 10, a refrigerator 14 is nearly symmetrically fixedly connected to the outer wall of the box body 1, an insect-proof net 15 is fixedly connected to the outer wall of the refrigerator 14, a dust-proof opening and closing plate 11 is rotatably connected to the top of the outer wall of the box body 1, a dust-proof net 17 is fixedly connected to the bottom end of the outer wall of the box body 1, a temperature sensor 18 is fixedly connected to the inner wall of the box body 1, a buckle 19 is fixedly connected to the outer wall of the box body, a honeycomb panel 16 is fixedly connected to the bottom end of the inner wall of the box body 1, a filter screen 13 is fixedly connected to the bottom end of the inner wall of the cabinet door 10, a vertical shutter 12 is rotatably connected to the inner wall of the filter screen 13, a water cooling mechanism 4 is provided on the outer wall of the box body 1, and a water removal and dust removal mechanism 3 is symmetrically provided on the inner wall of the box body 1;
[0035] The sealing mechanism 2 includes a rubber strip 20, the outer wall of which is provided with a trapezoidal groove, a sealing tube 22 is provided inside the trapezoidal groove, the inner wall of the trapezoidal groove is fixedly connected to the outer wall of the sealing tube 22, the inner wall of the sealing tube 22 is slidably connected to a piston 221, the outer wall of the piston 221 is fixedly connected to a return spring 220, the end of the return spring 220 away from the piston 221 is fixedly connected to the inner wall of the sealing tube 22, the end of the sealing tube 22 close to the trapezoidal groove is fixedly connected to a limiting ring 222, and the end of the outer wall of the sealing tube 22 close to the rubber strip 20 is fixedly connected to a ventilation pipe 28.
[0036] The inner wall of the vent pipe 28 is slidably connected to the sliding rod 21, the outer wall of the sliding rod 21 is slidably connected to the guide support 24, the end of the sliding rod 21 away from the vent pipe 28 is rotatably connected to the turning handle 25, the end of the turning handle 25 away from the sliding rod 21 is rotatably connected to the push rod 26, the outer wall of the push rod 26 is slidably connected to the inner wall of the fixed support 27, and the inner wall of the sealing tube 22 is fixedly connected to the adjustment component 23.
[0037] The adjusting component 23 includes a limiting cylinder 232, the inner wall of which is fixedly connected to a limiting spring 231, the inner wall of the adjusting component 23 is slidingly connected to a valve stem 230, the end of the limiting spring 231 away from the sealing tube 22 is fixedly connected to the outer wall of the valve stem 230, the outer wall of the guide support 24 is fixedly connected to the inner wall of the cabinet door 10, the outer wall of the fixed support 27 is fixedly connected to the inner wall of the cabinet door 10, and the outer wall of the limiting cylinder 232 is fixedly connected to the inner wall of the sealing tube 22.
[0038] The outer wall of the handle 25 is fixedly connected to the inner wall of the limiting gear 212, the limiting gear 212 is meshed with the limiting rack 210, the outer wall of the limiting rack 210 is slidably connected to the sliding groove 211, and the outer wall of the sliding groove 211 is fixedly connected to the outer wall of the cabinet door 10.
[0039] A trough-type heat sink 40 is fixedly connected to the outer wall of the box body 1, a water-cooling circulation pipe 41 is fixedly connected to the outer wall of the box body 1, a water pump 42 is fixedly connected to the outer wall of the water-cooling circulation pipe 41, the water pump 42 is fixedly connected to the outer wall of the cabinet body 1, a communicating vessel 45 is fixedly connected to the top of the outer wall of the water pump 42, a water inlet pipe 44 is fixedly connected to the outer wall near the bottom end of the water pump 42, and a condensate recovery pipe 43 is fixedly connected to the outer wall of the water inlet pipe 44.
[0040] The inner wall of the box body 1 is symmetrically fixedly connected with a partition 308, and the outer wall of the partition 308 is provided with an air outlet, which is linearly distributed in the vertical direction. A rotating shaft 303 is provided in the air outlet, and the inner wall of the air outlet is rotatably connected to the outer wall of the rotating shaft 303. The outer wall of the rotating shaft 303 is fixedly connected with a fan blade 304. The end of the rotating shaft 303 away from the partition 308 is fixedly connected with a transmission gear 302, and the outer surface of the transmission gear 302 is meshed with a sliding rack 301. The end of the sliding rack 301 close to the bottom of the cabinet is fixedly connected with a hydraulic rod 306, and the outer wall of the hydraulic rod 306 is fixedly connected with a hydraulic cylinder 307. A condensate collecting tank 305 is provided at the bottom of the partition 308, and the condensate collecting tank 305 is fixedly connected to the condensate recovery pipe 43. The top of the partition 308 is fixedly connected with a connecting block 300 and a fixed block 3010.
[0041] The outer wall of the connecting block 300 is rotatably connected to the telescopic rod 312, the outer wall of the telescopic rod 312 is fixedly connected to the sliding wiper 310, the inner wall of the telescopic rod 312 is fixedly connected to the return spring 311, the end of the telescopic rod 312 away from the connecting block 300 is rotatably connected to the locking rod 314, the inner wall of the locking rod 314 is fixedly connected to the compression spring 316, the outer wall of the locking rod 314 is fixedly connected to the translation wiper 315, the outer wall of the fixed block 3010 is rotatably connected to the traction spring 313, and the end of the traction spring 313 away from the fixed block 3010 is rotatably connected to the outer wall of the telescopic rod 312.
[0042] The bottom end of the locking rod 314 is fixedly connected to a push rod 327, the outer wall of the push rod 327 is fixedly connected to the outer wall of the slider 325, the inner wall of the slider 325 is slidably connected to a slide rail 326, the outer wall of the slider 325 is rotatably connected to the rotating rod 324, the outer wall of the rotating rod 324 is rotatably connected to the transmission rod 323, a motor 322 is provided on the outside of the slide rail 326, the transmission rod 323 is fixedly connected to the output end of the motor 322 at one end away from the rotating rod 324, the outer wall of the motor 322 is fixedly connected to the bottom outer wall of the honeycomb panel 16, the bottom outer wall of the slider 325 is fixedly connected to a dust cleaning plate 328, the outer wall of the dust cleaning plate 328 is symmetrically provided with a limiting groove 321, the inner wall of the limiting groove 321 is slidably connected to a guide rail 320, and the bottom end of the guide rail 320 is fixedly connected to the bottom inner wall of the box body 1.
[0043] A guide groove 309 is provided on the outer wall of the sliding rack 301 , and a guide rail 3011 is slidably connected to the inner wall of the guide groove 309 . The outer wall of the guide rail 3011 is fixedly connected to the inner wall of the box body 1 , and the outer wall of the bottom end of the hydraulic cylinder 307 is fixedly connected to the outer wall of the bottom end of the box body 1 .
[0044] Working principle:
[0045] When in use, the sealing mechanism 2, the water cooling mechanism 4, and the water and dust removal mechanism 3 work together, and are combined with the temperature sensor 18 to realize intelligent feedback control, thereby achieving the sealing and temperature-adjustable functions of the distribution cabinet.
[0046] When the cabinet door 10 is closed and the distribution cabinet is sealed, the handle 25 is turned, and the sliding rod 21 slides along the inner wall of the sliding groove 211, and moves horizontally synchronously with the push rod 26 under the constraints of the guide support 24 and the fixed support 27, pushing the piston 221 to compress the return spring 220. At this time, the air pressure compresses the limit spring 231, causing the valve stem 230 to move in the limit cylinder 232, so that the gas in the trapezoidal groove of the sealing strip 20 enters the adjustment component 23 through the vent pipe 28 from the strip 20. When the cabinet door 10 is locked, the gas in the sealing tube 22 no longer flows out of the valve stem 230, and the compression limit spring 231 is reset, closing the adjustment component 23 to prevent gas backflow and maintain the sealing pressure; the limit gear 212 is engaged with the limit rack 210, and cooperates with the buckle 19 to lock the position of the handle 25 to ensure a stable sealing state. A limit ring 222 is provided at one end of the sealing tube 22 close to the rubber strip 20 to prevent the piston 221 from falling off.
[0047] When the cabinet door 10 is opened, the handle 25 is turned to release the buckle 19. At the same time, the sliding rod 21 and the top rod 26 move horizontally synchronously under the constraints of the guide support 24 and the fixed support 27, releasing the squeeze on the piston 221. The elastic force provided by the return spring 220 pushes the piston 221, and the air is sucked into the trapezoidal groove of the sealing strip 20 through the adjustment component 23 to balance the negative pressure, making the cabinet door 10 easier to open.
[0048] When the distribution cabinet is sealed and the internal temperature is high, if the temperature sensor 18 detects an abnormal temperature inside the cabinet, the control system activates the refrigerator 14, allowing external cold air to pass through the insect screen 15 and enter the distribution cabinet. The hydraulic cylinder 307 is also activated, and the hydraulic rod 306 drives the sliding rack 301 to move up and down along the guide rail 3011 in the guide groove 309. The sliding rack 301 engages with the transmission gear 302, driving the rotating shaft 303 to rotate, achieving angle adjustment of the fan blade 304 and changing the direction of the airflow. At the same time, the temperature sensor 18 also activates the water pump 42, causing the cooling water to circulate in the water-cooling circulation pipe 41. In conjunction with the trough-type heat sink 40, heat exchange is accelerated, and the hot air is discharged to the outside of the distribution cabinet through the top dustproof opening and closing plate 11, achieving efficient temperature control. This ensures that the cold air evenly covers the interior of the cabinet.
[0049] When the distribution cabinet is in a sealed state and the internal temperature has not reached a level that requires active cooling, cold air will enter the distribution cabinet through the vertical louvers 12 and the opening at the bottom of the box body 1. During the entry process, the air will first be filtered by the filter 13 and the dustproof net 17. These two layers of filters can effectively intercept dust in the air and prevent dust from entering the distribution cabinet and causing damage to the equipment. The filtered cold air will pass through the honeycomb panel 16. The unique structural design of the honeycomb panel 16 can make the cold air spread evenly inside the distribution cabinet, thereby achieving a more uniform cooling effect and ensuring that the temperature of each area inside the distribution cabinet is relatively balanced.
[0050] When the distribution cabinet is cooled and condensed water is generated on the inner wall, the hydraulic rod 306 returns to its original position, driving the fan blade 304 to close. The motor 322 drives the transmission rod 323 and the rotating rod 324 to rotate, driving the slider 325 to slide back and forth along the guide rail 320, driving the push rod 327 to reciprocate back and forth, causing the telescopic rod 312 and the locking rod 314 group connected to the fixed block 3010 to swing, and the return spring 311 drives the sliding wiper 310 to slide. When it is connected to the connecting block 300, the sliding wiper 310 is connected to the connecting block 300. Under the traction of the traction spring 313 and the compression spring 316, the translational wiper 315 slides on the surface of the partition 308, and simultaneously removes the condensed water on the surface of the partition 308 to prevent water accumulation from affecting the operation of the equipment. The cleaned condensed water passes through the condensed water collecting tank 305, enters the condensed water recovery pipe 43 and merges with the water inlet pipe 44, enters the water pump 42, and joins the water circulation of the water cooling mechanism 4. A connecting vessel 45 is provided at the top of the water pump 42 to prevent the water pump 42 from rupturing due to excessive condensed water.
[0051] When a lot of dust accumulates at the bottom of the cabinet, hindering heat dissipation, it is also necessary to activate the corresponding processing mechanism. At this time, start the motor 322, and the motor 322 drives the transmission rod 323 and the rotating rod 324 to rotate. Driven by the rotating rod 324, the slider 325 reciprocates through the slide rail 326, and the sliding cooperation between the guide rail 320 and the limit groove 321 drives the cleaning plate 328 to reciprocate back and forth. During the movement, the cleaning plate 328 can clean the dust accumulated on the surface of the dustproof net 17. The cleaned dust will be discharged from the cabinet through the dustproof net 17, thereby ensuring the ventilation effect of the dustproof net 17, avoiding excessive dust accumulation affecting the heat dissipation performance of the distribution cabinet, and ensuring that the distribution cabinet is always in good working condition.
[0052] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making creative work should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention are implemented in accordance with conventional means in the field unless otherwise specified or limited.
Claims
1. A temperature-adjustable sealed distribution cabinet, comprising: A box body (1), wherein the outer wall of the box body (1) is rotatably connected to a cabinet door (10), characterized in that the inner wall of the cabinet door (10) is fixedly connected to a sealing mechanism (2), the outer wall of the box body (1) is nearly symmetrically fixedly connected to a refrigerator (14), the outer wall of the refrigerator (14) is fixedly connected to an insect-proof net (15), the top of the outer wall of the box body (1) is rotatably connected to a dust-proof opening and closing plate (11), the bottom end of the outer wall of the box body (1) is fixedly connected to a dust-proof net (17), the inner wall of the box body (1) is fixedly connected to a temperature sensor (18), the outer wall of the box body is fixedly connected to a buckle (19), the bottom end of the inner wall of the box body (1) is fixedly connected to a honeycomb panel (16), the bottom end of the inner wall of the cabinet door (10) is fixedly connected to a filter screen (13), the inner wall of the filter screen (13) is rotatably connected to a vertical shutter (12), the outer wall of the box body (1) is provided with a water cooling mechanism (4), and the inner wall of the box body (1) is symmetrically provided with a water removal and dust removal mechanism (3); The sealing mechanism (2) comprises a rubber strip (20), the outer wall of the rubber strip (20) is provided with a trapezoidal groove, a sealing tube (22) is provided inside the trapezoidal groove, the inner wall of the trapezoidal groove is fixedly connected to the outer wall of the sealing tube (22), the inner wall of the sealing tube (22) is slidably connected to a piston (221), the outer wall of the piston (221) is fixedly connected to a return spring (220), the end of the return spring (220) away from the piston (221) is fixedly connected to the inner wall of the sealing tube (22), the end of the sealing tube (22) close to the trapezoidal groove is fixedly connected to a limiting ring (222), and the end of the outer wall of the sealing tube (22) close to the rubber strip (20) is fixedly connected to a vent pipe (28); The inner wall of the vent pipe (28) is slidably connected to a sliding rod (21), the outer wall of the sliding rod (21) is slidably connected to a guide support (24), the end of the sliding rod (21) away from the vent pipe (28) is rotatably connected to a rotating handle (25), the end of the rotating handle (25) away from the sliding rod (21) is rotatably connected to a push rod (26), the outer wall of the push rod (26) is slidably connected to the inner wall of the fixed support (27), and the inner wall of the sealing tube (22) is fixedly connected to an adjusting component (23); The regulating assembly (23) includes a limiting cylinder (232), the inner wall of the limiting cylinder (232) is fixedly connected to a limiting spring (231), the inner wall of the regulating assembly (23) is slidably connected to a valve stem (230), the end of the limiting spring (231) away from the sealing tube (22) is fixedly connected to the outer wall of the valve stem (230), the outer wall of the guide support (24) is fixedly connected to the inner wall of the cabinet door (10), the outer wall of the fixed support (27) is fixedly connected to the inner wall of the cabinet door (10), and the outer wall of the limiting cylinder (232) is fixedly connected to the inner wall of the sealing tube (22).
2. The temperature-adjustable sealed power distribution cabinet according to claim 1, characterized in that: The outer wall of the turning handle (25) is fixedly connected to the inner wall of the limiting gear (212), the limiting gear (212) is meshed with the limiting rack (210), the outer wall of the limiting rack (210) is slidably connected to a sliding groove (211), and the outer wall of the sliding groove (211) is fixedly connected to the outer wall of the cabinet door (10).
3. The temperature-adjustable sealed power distribution cabinet according to claim 1, characterized in that: The outer wall of the box body (1) is fixedly connected to a trough-type heat sink (40), the outer wall of the box body (1) is fixedly connected to a water-cooling circulation pipe (41), the outer wall of the water-cooling circulation pipe (41) is fixedly connected to a water pump (42), the water pump (42) is fixedly connected to the outer wall of the box body (1), the top end of the outer wall of the water pump (42) is fixedly connected to a communicating vessel (45), the outer wall of the water pump (42) near the bottom end is fixedly connected to a water inlet pipe (44), and the outer wall of the water inlet pipe (44) is fixedly connected to a condensed water recovery pipe (43).
4. The temperature-adjustable sealed power distribution cabinet according to claim 1, characterized in that: The inner wall of the box body (1) is symmetrically fixedly connected with a partition (308), the outer wall of the partition (308) is provided with an air outlet, and the air outlet is linearly distributed along the vertical direction. A rotating shaft (303) is provided in the air outlet, and the inner wall of the air outlet is rotatably connected to the outer wall of the rotating shaft (303), and the outer wall of the rotating shaft (303) is fixedly connected with a fan blade (304), and the end of the rotating shaft (303) away from the partition (308) is fixedly connected with a transmission gear (302), and the transmission gear (302) has an outer surface. The surface is meshedly connected with a sliding rack (301), one end of the sliding rack (301) close to the bottom of the box body is fixedly connected to a hydraulic rod (306), the outer wall of the hydraulic rod (306) is fixedly connected to a hydraulic cylinder (307), the bottom end of the partition (308) is provided with a condensate collection groove (305), the condensate collection groove (305) is fixedly connected to the condensate recovery pipe (43), and the top end of the partition (308) is fixedly connected to a connecting block (300) and a fixed block (3010).
5. The temperature-adjustable sealed power distribution cabinet according to claim 4, characterized in that: The outer wall of the connecting block (300) is rotatably connected to a telescopic rod (312), the outer wall of the telescopic rod (312) is fixedly connected to a sliding wiper (310), the inner wall of the telescopic rod (312) is fixedly connected to a return spring (311), the end of the telescopic rod (312) away from the connecting block (300) is rotatably connected to a locking rod (314), the inner wall of the locking rod (314) is fixedly connected to a compression spring (316), the outer wall of the locking rod (314) is fixedly connected to a translational wiper (315), the outer wall of the fixed block (3010) is rotatably connected to a traction spring (313), and the end of the traction spring (313) away from the fixed block (3010) is rotatably connected to the outer wall of the telescopic rod (312).
6. The temperature-adjustable sealed power distribution cabinet according to claim 5, characterized in that: The bottom end of the locking rod (314) is fixedly connected to a push rod (327), the outer wall of the push rod (327) is fixedly connected to the outer wall of the slider (325), the inner wall of the slider (325) is slidably connected to a slide rail (326), the outer wall of the slider (325) is rotatably connected to a rotating rod (324), the outer wall of the rotating rod (324) is rotatably connected to a transmission rod (323), a motor (322) is provided on the outside of the slide rail (326), and the transmission rod (323) is away from the rotating rod. One end of the movable rod (324) is fixedly connected to the output end of the motor (322), the outer wall of the motor (322) is fixedly connected to the outer wall of the bottom end of the honeycomb panel (16), the outer wall of the bottom end of the slider (325) is fixedly connected to a dust cleaning plate (328), the outer wall of the dust cleaning plate (328) is symmetrically provided with a limiting groove (321), the inner wall of the limiting groove (321) is slidably connected to a guide rail (320), and the bottom end of the guide rail (320) is fixedly connected to the inner wall of the bottom end of the box body (1).
7. The temperature-adjustable sealed power distribution cabinet according to claim 4, characterized in that: The outer wall of the sliding rack (301) is provided with a guide groove (309), the inner wall of the guide groove (309) is slidably connected to a guide rail (3011), the outer wall of the guide rail (3011) is fixedly connected to the inner wall of the box body (1), and the outer wall of the bottom end of the hydraulic cylinder (307) is fixedly connected to the outer wall of the bottom end of the box body (1).
Citation Information
Patent Citations
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